Identify the 2-dimensional shape created from a diagonal cross section of a cone

An ellipse

Step-by-step explanation:

Take a cone and make a diagonal cut through it, removing a very thin slice.  The result is an ellipse.  

a      /\

     /    \

   /        \   b      

 /            \    

Make a straight line from a to b, it will make an elliptical shape.  If we cut perfectly horizontally, we would get a circle, when we angle the cut of our cross section, the shape gets more and more elliptical depending on the angle of the cut

It's Ellipse, which is a oval.

Step-by-step explanation:

the answer is b.)

< 1=< 2

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere